Warner Bros. Discovery has appointed Robert Gibbs, former White House Press Secretary under President Obama, as its new Chief Communications Officer starting August 5. Gibbs replaces Nathaniel Brown, who left the role in January, and will oversee corporate communications, public affairs, and business communications. CEO David Zaslav praised Gibbs' extensive experience in Fortune 500 companies and political communication, viewing him as essential for navigating the company's transformative period and potential mergers. Gibbs previously held significant roles at Bully Pulpit International and McDonald's, and aims to enhance WBD's global brand and presence. This appointment comes as WBD deals with financial struggles and strategic challenges, including retaining NBA broadcasting rights.